#dinucleotide	frequency
AA	1721	0.0960647502093
AC	1658	0.0925481440134
AG	919	0.0512977951437
AT	1167	0.0651409433436
CA	1678	0.0936645269327
CC	2076	0.115880547028
CG	519	0.0289701367569
CT	1574	0.0878593357522
GA	790	0.044097125314
GC	800	0.0446553167737
GG	492	0.0274630198158
GT	424	0.02366731789
TA	1276	0.071225230254
TC	1313	0.0732905386548
TG	576	0.032151828077
TT	932	0.0520234440413